Lunch bag



FIG. 1 shows a top perspective view of a lunch bag.

FIG. 2 shows a top plan view of the lunch bag.

FIG. 3 shows a bottom plan view of the lunch bag.

FIG. 4 shows a front elevation of the lunch bag.

FIG. 5 shows a rear elevation of the lunch bag; and,

FIG. 6 shows a left side elevation view of the lunch bag, the right elevation view being a mirror image thereof.

The broken lines, shown in the drawings, illustrate claimed stitching of the lunch bag. 

CLAIM The ornamental design for the lunch bag, as shown and described. 